baber/WOPTO huggingface dataset:
Patent TW-I239064-B (TW)
Title: Semiconductor wafer testing system and method
Inventor: FRANKOWSKY GERD
IPC: H01L21/66
Filed: 2003-03-12
Granted: 2005-09-01
Abstract: An apparatus for testing a plurality of semiconductor devices of a common wafer includes a plurality of driver circuits, each operable to produce an intermediate test signal as a function of as a function of a source test signal; a plurality of sets of isolation components, each isolation component of a given set (i) receiving the intermediate test signal from one of the driver circuits associated with the set, and (ii) producing a wafer level test signal such that each wafer level test signal is at least partially electrically isolated from one another; and a plurality of wafer contactors, each coupled to a respective one of the isolation components and operable to electrically connect to one of the semiconductor devices and to conduct a respective one of the wafer level test signals to that semiconductor device, wherein the wafer contactors are coupled to the isolation components such that adjacent semiconductor devices of the wafer receive wafer level test signals from different sets of isolation components.
Patent TW-I222232-B (TW)
Title: Lithium polymer secondary battery and process for producing the same
Inventor: NISHIMURA NAOTO
IPC: H01M50/409
Filed: 2003-04-11
Granted: 2004-10-11
Abstract: Lithium polymer secondary batteries employing a solid polymer electrolyte layer obtained through crosslinking with energy such as heat or light have a low discharge capacity at temperatures as low as, e.g., -20 DEG C. It is hence desired to improve the low-temperature characteristics without causing capacity deterioration even when charge-discharge cycling is repeated. The lithium polymer secondary battery comprises: a solid polymer electrolyte layer comprising a separator (excluding nonwoven fabrics) and an organic electrolytic solution united therewith through crosslinking; and a positive electrode and a negative electrode each obtained by uniting the organic electrolytic solution with an active material through crosslinking. This lithium polymer secondary battery has a constitution in which the organic electrolytic solution contains gamma-butyrolactone and the solid polymer electrolyte layer has a light transmittance of 50% or higher.
Patent TW-569663-B (TW)
Title: Serial-connected heat dissipating fan module
Inventor: HORNG ALEX
IPC: F04D29/58
Filed: 2003-05-16
Granted: 2004-01-01
Abstract: A serial-connected heat dissipating fan module comprises a first fan unit, a second fan unit, at least one connecting member, and at least one side air inlet. The first fan unit and the second fan unit are provided with a first impeller and a second impeller respectively, and can be serially connected by the connecting member. The side air inlet is defined on at least combining edge of housings of the two fan units. The second fan unit can suck additional air from the side air inlet to increase total air flow. Thus, when the rotational speed of the first impeller of the first fan unit is slowed down by accident, the second impeller of the second fan unit can supply auxiliary air flow from the side air inlet so as to prevent from generating air-noise caused by unbalanced air density in the fan units.
Patent TW-I221597-B (TW)
Title: Driving circuit of plasma display panel and plasma display panel
Inventor: TAKAGI AKIHIRO
IPC: G09G3/20
Filed: 2003-05-23
Granted: 2004-10-01
Abstract: A driving circuit of a plasma display panel is provided in which a display cell including a first electrode and a second electrode is selected to light up, for applying a first voltage Vs1 to the first electrode and a second voltage Vs2 to the second electrode adjacent to the first electrode to cause a sustain discharge between the first and second electrodes. The driving circuit generates a sustain discharge voltage such that, during the sustain discharge between the first and second electrodes, an applied voltage Vc to a third electrode adjacent to the first electrode opposite to the second electrode falls within a range Vs2 <= Vc < Vs1, and, in this case, when a display cell including the third electrode is selected to light up, the polarity of a wall charge formed on the third electrode becomes positive.
Patent TW-I222149-B (TW)
Title: Semiconductor device including evaluation elements
Inventor: YOKOGAWA SHINJI
IPC: G01R31/28
Filed: 2003-06-12
Granted: 2004-10-11
Abstract: In a semiconductor device including evaluation elements comprising a plurality of first wirings composed of a first wiring layer, a plurality of second wirings composed of a second wiring layer and vias connecting the first wirings and the second wirings, the first wirings and the second wirings are formed in directions almost perpendicular with each other, and relative to the plurality of first wirings juxtaposed with a prescribed interval, the plurality of second wirings connecting the adjacent first wirings are juxtaposed in the length direction of the first wirings, and a plurality of current paths are formed in parallel.
Patent TW-I224661-B (TW)
Title: Multi-channel light source based longitudinal lighting device
Inventor: LIN YUAN
IPC: F21S4/00
Filed: 2003-06-13
Granted: 2004-12-01
Abstract: Disclosed is a multi-channel light source based longitudinal lighting device comprising plural sets of light emitting diodes that are arranged across two or more power lines. By means of one-way conduction of the light-emitting diodes and the control of circuit arrangement, less power lines are needed for controlling the ON and OFF switching of more light emitting diodes. Thus, the present invention applies the features of multi-channel control to lighting devices, realizing control of multiple-lighting-source longitudinal lighting device with a compact size and reduction of wiring and manufacturing costs.
Patent TW-I242480-B (TW)
Title: Compound machining mechanism
Inventor: LIAU YUN-SHIUAN
IPC: B23P23/00
Filed: 2003-08-27
Granted: 2005-11-01
Abstract: This invention relates to a compound machining mechanism, including: a support, having a rear substrate joined to the machine bed that is projected with a bracket from its front end, where the bracket is longitudinally formed with plural positioning holes/grooves; a transmission device provided to the positioning hole/groove provided at the rear side of the bracket, and connected to a transmission gear at its top, and including a large and a small disks arranged in a step-like configuration; a rotating shaft, provided to the positioning hole/groove at the side of the transmission device, the rotating shaft being provided at its top and midsection with a relay gear and a turning gear, respectively, the turning gear being linked to the small disc by means of a first transmission belt; a first machining spindle, provided to the positioning hole/groove at a front of the bracket, and mounted with a tool at its bottom, where high-speed and medium-speed conventional machining can be performed after selecting a machining spindle; a second machining spindle, affixed to the positioning hole/groove next to the first machining spindle, and provided with a core rod therein, and a driven gear at a midsection thereof, the driven gear being linked to the turning gear by a second transmission belt, the core rod being connected at it bottom with an electrode rod for performing low-speed, non-conventional machining.
Patent TW-I234886-B (TW)
Title: Image display device and method for manufacturing the same
Inventor: YOSHIZAWA ATSUSHI
IPC: H04N13/395
Filed: 2003-09-24
Granted: 2005-06-21
Abstract: An image display device includes at least one transmissive display panel arranged at different depth positions in a direction normal to a display surface of the image display device. Each of the transmissive display panels includes a light-emitting layer that is sandwiched between a front side transmissive film and a rear side transmissive film. The rear side transmissive film has an interface with a maximum refractive index difference that causes an efficiency of light emitted from the light-emitting layer to become smaller than a front side light emission efficiency in the characteristics of light-emission efficiency, which changes with respect to a film thickness of the transmissive film due to optical interference.
Patent TW-I229228-B (TW)
Title: Circuit board, method of manufacturing the same, and electro-optical apparatus and electronic apparatus
Inventor: MATSUEDA YOJIRO
IPC: H01L27/00
Filed: 2003-10-03
Granted: 2005-03-11
Abstract: The object of the present invention is to provide a circuit substrate including an electrostatic-damage-protection circuit efficient for an EL display panel or the like. To achieve the object, the invention comprises a substrate (100), a common electrode (101) formed on the perimeter of the substrate (100), multiple terminals (T) formed on the substrate (100), one or more first resistor (R3, R4) formed between adjacent terminals, and one or more second resistor (R1, R2) formed between the terminals (T) and the common electrode (101). The terminal (T) is connected to both the first resistor and the second resistor, wherein the first resistor has a resistance value greater than the second resistor.
Patent TW-I267258-B (TW)
Title: Common control channel uplink power control for adaptive modulation and coding techniques
Inventor: TERRY STEPHEN E
IPC: H04B1/707
Filed: 2002-05-10
Granted: 2006-11-21
Abstract: In a wireless digital communication system employing code-division multiple access (CDMA) technology, a method in which adaptive modulation and coding (AM&C) is utilized in order to achieve improved radio resource utilization and provide increased data rates for user services in which the base station measures up link interference on all time slots received from mobile terminals (UEs) and determines the need for uplink control channel; the base station transmitting to the UE the allocation of specific uplink control channels indicating uplink interference in the time slot and potentially the quality margin; the UE determining appropriate uplink power level based on a path loss determination made by the UE, uplink interference and the quality margin; the UE initiating an uplink common control transmission responsive to these determinations.
Patent TW-I283498-B (TW)
Title: Separable interface electrical connector having opposing contacts
Inventor: COPPER CHARLES DUDLEY
IPC: H01R12/51
Filed: 2003-10-16
Granted: 2007-07-01
Abstract: A separable interface electrical connector comprises a socket assembly (10) having a base (13) and perimeter walls (12) defining a cavity for receiving a plug assembly therein. A plurality of spring contacts (32, 34, 36, 38) are held by the base and arranged across a face of the base. Each of the spring contacts has a contact arm extending into the cavity for contacting a conductive pad of the plug assembly during mating with the plug assembly, and each of the contact arms is angled with respect to a direction of mating wherein each of the contact arms exerts a tangential force on its mating conductive pad. The plurality of spring contacts are arranged in multiple sets wherein the contact arms of each set of spring contacts are oriented in a same direction, and the contact arms of the different sets of spring contacts are oriented in respective different directions which are selected to result in a balance of the tangential forces on the conductive pads of the plug assembly.
Patent TW-I253201-B (TW)
Title: High-efficiency fuel cell power conditioning mechanism with high-order resonant framework as well as closed-loop control
Inventor: WAI RONG-JONG
IPC: H01M8/00
Filed: 2003-10-17
Granted: 2006-04-11
Abstract: The aim of this invention is to develop a high-efficiency fuel cell power conditioning mechanism with high-order resonant framework as well as closed-loop control. Fuel cell is operated in the sense of electrochemical principle for converting chemical energy directly into electrical energy. This process produces higher conversion efficiency than conventional thermal-mechanical system because the system has the salient features of quiet operations without pollution. In order to reduce the overall operating cost of a fuel cell system and to satisfy the utility AC power demand, this invention investigates a high-efficiency fuel cell power conditioning mechanism with a simple framework. In general, the methodology for inverting DC voltage into low-frequency AC voltage is usually generated by the pulse-width-modulation (PWM) technique. However, the PWM-type inverter output has high-frequency harmonic components, electro-magnetic-interference (EMI) and high-frequency switching loss. Firstly, a boost converter is utilized to raise the DC voltage in the fuel cell output for overcoming the voltage variation problem of the fuel cell with respect to load change. Moreover, a novel power inverter via the LLCC resonant technique is designed for inverting DC voltage into 60 Hz AC sinwave voltage with low harmonic components in this power conditioning mechanism. This circuit scheme has the properties of soft-switching property, high power conversion efficiency and simplified implementation, and no EMI problem. However, the voltage gain of this LLCC resonant inverter is varied according to the nonlinear factors of the switching frequency drift, the load effect, the variation of fuel cell output voltage, and the resonant component parameter perturbation due to heat and magnetic saturation. Therefore, this invention further introduces a closed-loop control scheme to increase the system sensitivity and bandwidth for alleviating the effect induced by nonlinear factors. The novel power conditioning mechanism developed in this invention will be to rise the utility rate for energy, reduce the pollution of the environment, and increase the stability of power supply. It also can be utilized for other power generating types with the necessary of DC/AC power conversion.
Patent TW-I229443-B (TW)
Title: Semiconductor device with dummy structure
Inventor: NANJO RYOTA
IPC: H01L21/822
Filed: 2003-10-29
Granted: 2005-03-11
Abstract: A semiconductor device having: a semiconductor substrate with an isolation region defining a plurality of active regions; a gate electrode formed above each active region, constituting a semiconductor element; an interlevel insulator covering the gate electrode; local interconnects formed through the interlevel insulator and electrically connected to the semiconductor element; local interconnect dummies formed through the interlevel insulator and electrically separated from the local interconnects; and lower level dummies, each comprising either one of an active region dummy, a laminated dummy of an active region dummy and a gate electrode dummy formed thereon, and a gate electrode dummy formed on the isolation region, wherein each of the local interconnect dummies is not connected to two or more lower level dummies.
Patent TW-I226603-B (TW)
Title: A method for handling an interrupt request in an optical storage drive
Inventor: CHEN PING-SHENG
IPC: G11B20/10
Filed: 2003-10-29
Granted: 2005-01-11
Abstract: A method for handling an interrupt request in an optical storage drive, when the optical storage drive executes a control procedure or operation, the method includes utilizing the optical storage drive to receive an interrupt request from a control circuit; checking whether the interrupt request is a read command; if the interrupt request is a read command, checking whether data indicated by the read command is in a buffer; and if the indicated data in the buffer, transferring the corresponding data to the control circuit from the buffer to response the interrupt request.
Patent TW-I228800-B (TW)
Title: Non-volatile memory cell and related method
Inventor: HSU CHING-HSIANG
IPC: G11C16/10
Filed: 2003-11-06
Granted: 2005-03-01
Abstract: A memory cell includes a N-well, three P-type doped regions, a first dielectric stack layer, a first gate, a second dielectric stack layer, and a second gate. The three P-type doped regions form on the N-well. The first dielectric stack layer forms on the N-well and between the first doped region and the second doped region of the three P-type doped region. The first gate forms on the first dielectric stack layer. The second dielectric stack layer forms on the N-well and between the second doped region and the third doped region of the three P-type doped region. The second gate forms on the first dielectric stack layer.
Patent TW-I228846-B (TW)
Title: Dual-band monopole printed antenna with microstrip chock
Inventor: CHUNG SHYH-JONG
IPC: H01Q5/00
Filed: 2003-11-21
Granted: 2005-03-01
Abstract: The dual-band monopole printed antenna of this invention comprises: a monopole printed antenna body to perform resonance in response to a first frequency, with one end of the body connected to feed-in line; a tail; and a short circuit transmission line connecting the other end of the antenna body and an end of the tail; wherein the short circuit transmission line forms open circuit at its connection with said antenna body when supplied with a current of the first frequency and wherein the antenna body, the transmission line and the tail together perform resonance in response to a second frequency.
Patent TW-I229481-B (TW)
Title: Semiconductor laser device, the manufacturing method thereof, and multi-wavelength integrated semiconductor laser device
Inventor: TANAKA AKIRA
IPC: H01S5/223
Filed: 2003-11-28
Granted: 2005-03-11
Abstract: The present invention relates to a semiconductor laser device, the manufacturing method thereof, and a multi-wavelength integrated semiconductor laser device; that is, the present invention provides a semiconductor laser device for obtaining the maximum output of self-induced oscillation and wider output range for self-induced oscillation, the manufacturing method thereof, and a multi-wavelength integrated semiconductor laser device. The present invention provides a semiconductor laser device, which is characterized in comprising: a substrate; a first conductive enclosing formed on the substrate; an active layer formed on the first conductive enclosing for emitting light by passing the current; a second conductive enclosing formed on the first layer of the active layer; a second conductive enclosing of the belt-like second layer formed on the second conductive enclosing on the first layer on the active layer; wherein the cross-section in the direction vertical to the first direction has the upper edge and the lower edge arranged oppositely, and two sides connecting therewith, and the second conductive enclosing on the belt-like second layer in a shape for the minimum width being 70% to 100% of the maximum width; and, conducting the self-induced oscillation in the predetermined output area.
Patent TW-I280512-B (TW)
Title: Information recording media and information recording method
Inventor: MATSUNO KATSUMI
IPC: H04N5/85
Filed: 2003-12-16
Granted: 2007-05-01
Abstract: Target at adapting the contents recorded in recording media to produce menu screen suitable for the contents for enhancing add-on value of machine. The information recording device comprises the first recording method that records the inputted image data to the first area of recording medium by each recording unit, the generation method of typical data used to generate the typical data of image information recorded in each recording unit, the first memory used to record multiple symbol images, the second memory used to generate those representing multiple symbol images recorded in the first memory and the program of linked information representing data correlation, the generation method of linked data generating linked data according to program, the image generation method generating the image information at least containing relevant symbol image and typical data in accordance with the linked data and the second recording method recording the image information generated by the image generation method to the second area of the recording medium.
Patent TW-I278221-B (TW)
Title: A method for easily acquiring names and channels of broadcasting stations
Inventor: HO TAI-SHUI
IPC: H04M3/42
Filed: 2003-12-31
Granted: 2007-04-01
Abstract: A method for easily acquiring names and channels of broadcasting stations is enclosed. First, according to areas, building or modifying the searching table comprising the names and the corresponding frequency of the channels of the broadcasting stations. Then, users can download the searching table of the area. The present invention automatically adjusts and shows the names and frequency of the channels of the broadcasting stations by the names or the frequency or even just the keywords that users input. Users can also directly select the name or frequency of the channel in the searching table.
Patent TW-I233877-B (TW)
Title: Forming method for controlling fine open cell core in fluid polymer and its apparatus
Inventor: JANG JIN-TSUNG
IPC: B29C48/53
Filed: 2004-01-02
Granted: 2005-06-11
Abstract: The present invention relates to a forming method for controlling fine open cell core in fluid polymer and its apparatus, comprising: setting a gas pipe inside the transportation screw of injection or extrusion molding machine which connects to a fine bubble generating part (like microporous permeable metal head or microporous ceramic head) at the front end of the transportation screw; inputting gas from the pressurized pump or high pressure gas storage can behind the gas pipe through a gas inlet where the gas is indirectly heated by a heater on material pipe; outputting the high temperature gas from the fine bubble generating part to make the high temperature fine bubble in the fluid polymer material of that section, and comply with the transportation screw for smooth mixing, then injecting into the molding. Therefore, by controlling the on and off of the high pressure gas transportation, the mixture of fine bubble and the fluid polymer material in each section can be controlled as well, which provides a method of no production of open cell core on the surface of injection molding, open cell core in side or the generation of open cell surface entirely.
Patent TW-I233971-B (TW)
Title: Gas mixing device
Inventor: CHIU TENG-MAO
IPC: F23K5/22
Filed: 2004-01-04
Granted: 2005-06-11
Abstract: A gas-mixing device includes a store tank, and a mixing chamber formed in the store tank. The mixing chamber is provided with an intake tube with an intake, and further with an outlet tube. A gas of proper pressure is pumped through the intake tube in the mixing chamber of the store tank in which liquid gas is stored so that the liquid gas is added with pressure to vaporize the liquid gas. Then the vaporized gas is sent through an outlet tube fixed with the outlet tube to a spray nozzle to be sprayed out to be burned in burning equipment.
Patent TW-I235025-B (TW)
Title: Circuit board structure and method for fabricating the same
Inventor: CHEN BIN-YANG
IPC: H05K3/00
Filed: 2004-03-03
Granted: 2005-06-21
Abstract: A circuit board structure and a method for fabricating the same are proposed, wherein a core substrate formed with a metal layer on surfaces thereof and a plurality of plated through holes therein is provided. A conductive layer is formed on the surface of the terminal portion of the plated through hole, and a resist layer is formed on the metal layer of the core substrate with a plurality of openings, wherein at least an opening is formed to expose the terminal portion of the plated through hole. After a plated metal layer is formed within the opening by an electroplating process, the resist layer is removed and the metal layer of the core substrate is patterned. By the arrangement, the plated metal layer can be selectively formed on the partial plated through hole for electrical connection pad without affecting the layout of electric trace and fine circuit process.